
Plot
Dr. Frankenstein and his monster both turn out to be alive, not killed as previously believed. Dr. Frankenstein wants to get out of the evil experiment business, but when a mad scientist, Dr. Pretorius, kidnaps his wife, Dr. Frankenstein agrees to help him create a new creature.
Trailer
Cast

Boris Karloff
The Monster

Colin Clive
Henry Frankenstein

Valerie Hobson
Elizabeth

Ernest Thesiger
Doctor Pretorius

Elsa Lanchester
Mary Wollstonecraft Shelley / The Monster's Mate

Gavin Gordon
Lord Byron

Douglas Walton
Percy Bysshe Shelley

Una O'Connor
Minnie

E. E. Clive
Burgomaster

Lucien Prival
Butler

O. P. Heggie
Hermit

Dwight Frye
Karl

Reginald Barlow
Hans

Mary Gordon
Hans' Wife

Anne Darling
Shepherdess

Ted Billings
Ludwig

Billy Barty
Baby (uncredited)

Robert Adair
Hunter in Woods (uncredited)

Norman Ainsley
Archbishop (uncredited)

Frank Benson
Villager (uncredited)

Maurice Black
Gypsy (uncredited)

Walter Brennan
Peasant (uncredited)

Mae Bruce
Villager (uncredited)

A.S. Byron
King Homunculus (uncredited)

John Carradine
Lost Hunter at Hermit's Cottage (uncredited)

D'Arcy Corrigan
Procession Leader (uncredited)

Grace Cunard
Villager (uncredited)

J. Gunnis Davis
Uncle Glutz (uncredited)

Marie DeForrest
Ballerina (uncredited)

Elspeth Dudgeon
Gypsy's Mother (uncredited)

Helen Jerome Eddy
Gypsy's Wife (uncredited)

Neil Fitzgerald
Rudy (uncredited)

Brenda Fowler
Mother (uncredited)

John George
Villager (uncredited)

Helen Gibson
Villager (uncredited)

Marilyn Harris
Girl (uncredited)

Carmencita Johnson
Friend of Murdered Girl (uncredited)

Rollo Lloyd
Neighbor (uncredited)

Murdock MacQuarrie
Sympathetic Villager (uncredited)

Josephine McKim
Little Mermaid (uncredited)

Torben Meyer
Victim in flashback (uncredited)

Edwin Mordant
Coroner (uncredited)

Charles Murphy
Guard (uncredited)

Joseph North
Servant (uncredited)

Helen Parrish
Communion Girl (uncredited)

Edward Peil Sr.
Villager (uncredited)

Tempe Pigott
Auntie Glutz (uncredited)

Sarah Schwartz
Marta (uncredited)

Peter Shaw
Devil (uncredited)

Mary Stewart
Neighbor (uncredited)

Frank Terry
Lost Hunter at Hermit's Cottage (uncredited)

Anders Van Haden
Villager (uncredited)

Dorothy Vernon
Maid (uncredited)

Lucio Villegas
Priest (uncredited)

Joan Woodbury
Queen Homunculus (uncredited)